APA (7th ed.) Citation

Spiro, H. M. (1970). Clinical gastroenterology. Macmillan Company.

Chicago Style (17th ed.) Citation

Spiro, Howard M. Clinical Gastroenterology. Estados Unidos: Macmillan Company, 1970.

MLA (9th ed.) Citation

Spiro, Howard M. Clinical Gastroenterology. Macmillan Company, 1970.